6-50818894-G-A
Variant summary
Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5
The NM_003221.4(TFAP2B):c.3G>A(p.Met1?) variant causes a start lost change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (no stars).
Frequency
Genomes: not found (cov: 32)
Consequence
TFAP2B
NM_003221.4 start_lost
NM_003221.4 start_lost
Scores
6
5
5
Clinical Significance
Conservation
PhyloP100: 7.00
Genes affected
TFAP2B (HGNC:11743): (transcription factor AP-2 beta) This gene encodes a member of the AP-2 family of transcription factors. AP-2 proteins form homo- or hetero-dimers with other AP-2 family members and bind specific DNA sequences. They are thought to stimulate cell proliferation and suppress terminal differentiation of specific cell types during embryonic development. Specific AP-2 family members differ in their expression patterns and binding affinity for different promoters. This protein functions as both a transcriptional activator and repressor. Mutations in this gene result in autosomal dominant Char syndrome, suggesting that this gene functions in the differentiation of neural crest cell derivatives. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 11 ACMG points.
PVS1
?
Start lost variant, no new inframe start found.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 6-50818894-G-A is Pathogenic according to our data. Variant chr6-50818894-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 1344682.Status of the report is no_assertion_criteria_provided, 0 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TFAP2B | NM_003221.4 | c.3G>A | p.Met1? | start_lost | 1/7 | ENST00000393655.4 | |
LOC124901490 | XR_007059923.1 | n.125+8C>T | splice_region_variant, intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TFAP2B | ENST00000393655.4 | c.3G>A | p.Met1? | start_lost | 1/7 | 1 | NM_003221.4 | P1 | |
TFAP2B | ENST00000344788.7 | c.-31G>A | 5_prime_UTR_variant | 1/4 | 3 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Craniosynostosis syndrome Pathogenic:1
Likely pathogenic, no assertion criteria provided | literature only | Yale Center for Mendelian Genomics, Yale University | Jul 23, 2019 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Uncertain
Dann
Uncertain
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D
M_CAP
Uncertain
D
MetaRNN
Pathogenic
D
MetaSVM
Uncertain
D
MutationTaster
Benign
D;D
PROVEAN
Benign
N
REVEL
Uncertain
Sift
Pathogenic
D
Sift4G
Pathogenic
D
Polyphen
B
Vest4
MutPred
Loss of glycosylation at P4 (P = 0.0601);
MVP
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.